Donald School Journal of Ultrasound in Obstetrics and Gynecology

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VOLUME 17 , ISSUE 1 ( January-March, 2023 ) > List of Articles

REVIEW ARTICLE

Comparison of Fetal Behavior in Single and Twin Pregnancies with the Use of KANET Test

Suada Tinjiæ, Enida Nevačinović, Sabina Tinjić

Keywords : Fetal behavior, Four-dimensional ultrasound, General movements, Growth and development, Twin pregnancies

Citation Information : Tinjiæ S, Nevačinović E, Tinjić S. Comparison of Fetal Behavior in Single and Twin Pregnancies with the Use of KANET Test. Donald School J Ultrasound Obstet Gynecol 2023; 17 (1):88-90.

DOI: 10.5005/jp-journals-10009-1964

License: CC BY-NC 4.0

Published Online: 14-04-2023

Copyright Statement:  Copyright © 2023; The Author(s).


Abstract

Aim: According to the results of the Kurjak antenatal neurodevelopmental test (KANET) in comparison of fetal behavior in single and twin pregnancies with the use of KANET test. Materials and methods: Between May 2015 and December 2019, 66 low-risk single pregnancies were assessed with KANET, along with eight twin pregnancies between 28 and 38 weeks of gestation. Results: Out of 66 patients with single pregnancies, 64.02 (97%) had a normal KANET score, and 1.8 (3%) of them had a borderline KANET score. Out of eight patients with twin pregnancies, 7.84 (98%) had a normal KANET score and 0.16 (2%) of them had a borderline KANET score. Conclusion: Our data suggest that twins show different types of motility than singletons at the same gestational age. The difference in the number of normal, borderline, and abnormal KANET scores between singletons and twins was not statistically significant, although the differences were found in certain parameters of the test between singletons and twins. It could be concluded that movements in twins become more complex and occur more frequently with increasing gestational age.


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  1. AboEllail MAM, Hata T. Fetal face and four-dimensional ultrasound. In: Kurjak A, Chervenak FA, ed. Donald school text book of ultrasound in obstetrics & gynecology. 4th ed., New Delhi: Jaypee Brothers Medical Publishers(P) Ltd. 2017. pp. 791–799.
  2. DiPietro JA, Bronstein MH, Costigan KA, et al. What does fetal movement predict about behavior during the first two years of life? Dev Psychobiol 2002;40(4):358–371. DOI: 10.1002/dev.10025
  3. AboEllail MAM, Hata T. Fetal face as important indicator of fetal brain function. J Perinat Med 2017;45(6):729–736. DOI: 10.1515/jpm-2016-0377
  4. Kurjak A, Talic A, Stanojevic M, et al. The study of fetal neurobehavior in twins in all three trimesters of pregnancy. J Matern Fetal Neonatal Med 2013;26(12):1186–1195. DOI: 10.3109/14767058.2013.773306
  5. Hata T, Kanenishi K, Mori N, et al. Prediction of postnatal developmental disabilities using the antenatal fetal neurodevelopmental test: KANET assessment. J Perinat Med 2018;47(1):77–81. DOI: 10.1515/jpm-2018-0169
  6. Twin and multiple pregnancies in the United States. Most recent twin birth rate statistics and multiple birth statistics are detailed; http://multiples.about.com/od/funfacts/a/twinbirthrate.htm
  7. Murray SR, Norman JE. Multiple pregnancies following assisted reproductive technologies–a happy consequence or double trouble? Semin Fetal Neonatal Med 2014;19(4):222–227. DOI: 10.1016/j.siny.2014.03.001
  8. Wright VC, Chang J, Jeng G, et al., Centers for Disease Control and Prevention. Assisted reproductive technology surveillance - United States, 2004. MMWR Surveill Summ 2007;56(6):1–22. Erratum in: MMWR Morb Mortal Wkly Rep. 2007 Jul 6;56(26):658. PMID: 17557073.
  9. Bonellie SR, Currie D, Chalmers J. Comparison of risk factors for cerebral palsy in twins and singletons. Dev Med Child Neurol 2005;47(9):587–591. PMID: 16138664.
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